Nanostructure distribution in multilayered Al alloy sheets analyzed by quantitative small-angle X-ray scattering tomography
文献类型：期刊论文
| 作者 | Lin, Shan1,2,6; Okuda, Hiroshi1; Li, Jinguo3; Nishikawa, Yukihiro4; Kabe, Taizo5; Masunaga, Hiroyasu5 |
| 刊名 | NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS
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| 出版日期 | 2024-02-01 |
| 卷号 | 547页码:8 |
| 关键词 | Small-Angle X-ray Scattering SAXS Quantitative Computed Small-Angle X-ray Scattering Tomography Al Alloy Multilayer |
| ISSN号 | 0168-583X |
| DOI | 10.1016/j.nimb.2023.165173 |
| 通讯作者 | Lin, Shan(shan.lin@aichisr.jp) |
| 英文摘要 | For composites composed of similar/dissimilar metallic materials, the local strength is determined by their local micro/nanostructures. In this study, two square pillars cut from Al/Al-Zn/Al and Al-Mg/Al-Zn/Al-Mg multi-layered sheets are investigated nondestructively by small-angle X-ray scattering (SAXS) tomography utilizing a pencil beam with a diameter of 20 mu m. The absolute values of the attenuation coefficients are estimated successfully without standard specimens on 20-mu m-thick cross sections of the pillars. The absolute SAXS intensity profiles are reconstructed for the first time on both multilayers. The distributions of the constituent elements and local nanostructure parameters are assessed subsequently. The results indicate that the nanostructures in the multilayered sheets fluctuate two-dimensionally on the cross sections. The local hardness distributed on the same cross section is estimated using the results for the binary multilayer. This study shows that SAXS tomography is a promising method for investigations on composites with nanostructures fluctuating on a mesoscopic scale. |
| 资助项目 | Japan Aluminum Association[R2-12] ; Japan Society for the Promotion of Science[18K18944] ; Japan Society for the Promotion of Science[18H05476] |
| WOS研究方向 | Instruments & Instrumentation ; Nuclear Science & Technology ; Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:001135071200001 |
| 出版者 | ELSEVIER |
| 资助机构 | Japan Aluminum Association ; Japan Society for the Promotion of Science |
| 源URL |  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Lin, Shan |
| 作者单位 | 1.Kyoto Univ, Dept Mat Sci & Engn, Sakyo Ku, Kyoto, Kyoto 6068501, Japan 2.Aichi Synchrotron Radiat Ctr, 3-250 Minami Yamaguchi Cho, Seto, Aichi 4890965, Japan 3.Chinese Acad Sci, Inst Met Res, Shi changxu Innovat Ctr Adv Mat, Shenyang 110016, Liaoning, Peoples R China 4.Kyoto Inst Technol, Mat Properties Control, Sakyo Ku, Kyoto, Kyoto 6068585, Japan 5.JASRI, 1-1-1 Sayo, Kouto, Hyogo 6795198, Japan 6.Univ Tokyo, Dept Biomat Sci, 1-1-1,Yayoi,Bunkyo Ku, Tokyo, Japan |
| 推荐引用方式 GB/T 7714 | Lin, Shan,Okuda, Hiroshi,Li, Jinguo,et al. Nanostructure distribution in multilayered Al alloy sheets analyzed by quantitative small-angle X-ray scattering tomography[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS,2024,547:8. |
| APA | Lin, Shan,Okuda, Hiroshi,Li, Jinguo,Nishikawa, Yukihiro,Kabe, Taizo,&Masunaga, Hiroyasu.(2024).Nanostructure distribution in multilayered Al alloy sheets analyzed by quantitative small-angle X-ray scattering tomography.NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS,547,8. |
| MLA | Lin, Shan,et al."Nanostructure distribution in multilayered Al alloy sheets analyzed by quantitative small-angle X-ray scattering tomography".NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS 547(2024):8. |
入库方式： OAI收割
来源：金属研究所
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